Patents by Inventor Peter R. Bernstein

Peter R. Bernstein has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Pharmaceutically active phenylcarboxylic acid derivatives
    Patent number: 4499299
    Abstract: Compounds which antagonize the slow-reacting substance of anaphylaxis or components thereof, e.g., leukotrienes, in warm blooded animals as well as intermediates and methods for their preparation, pharmaceutical compositions and methods for their administration. The compounds are diphenyl carboxylic acids with particular linking groups between the individual phenyl rings and the carboxylic acid moiety. Particular utilities are to relieve asthma and inflammation in man.
    Type: Grant
    Filed: December 6, 1982
    Date of Patent: February 12, 1985
    Assignee: ICI Americas Inc.
    Inventors: Peter R. Bernstein, Alvin K. Willard